CN216578525U

CN216578525U - Turnover device for cement grinding aid preparation

Info

Publication number: CN216578525U
Application number: CN202122263378.9U
Authority: CN
Inventors: 刘建槐
Original assignee: Luoyang All Best Cement Technology Co ltd
Current assignee: Luoyang All Best Cement Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-05-24
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a turnover device for preparing a cement grinding aid, which comprises a tank body, supporting legs and a stirring mechanism, wherein the supporting legs are welded at the bottom of the tank body, the stirring mechanism is arranged in the tank body, a feeding mechanism for primarily mixing raw materials is arranged on one side of the tank body, a scraping mechanism is arranged in the tank body, the bottom of the tank body is fixedly connected with a bottom block, a discharging pipe is arranged in the bottom block, and a switching mechanism for controlling the discharging speed is arranged in the bottom block. Has the advantages that: according to the utility model, the feeding mechanism is arranged, so that the raw materials are preliminarily mixed and then enter the tank body, the raw materials are prevented from being layered in the tank body, the raw materials are uniformly mixed in the tank body, the scraping mechanism is arranged, grinding aids on the inner wall of the tank body can be conveniently scraped, the interior of the tank body is clean, the resource waste is avoided, and in addition, the switching mechanism is arranged, so that the discharging speed is conveniently adjusted, and the use by people is facilitated.

Description

Turnover device for cement grinding aid preparation

Technical Field

The utility model relates to the technical field of cement grinding aid production, in particular to a turnover device for cement grinding aid preparation.

Background

In the grinding process of cement clinker, a small amount of substances mainly comprising liquid or solid substances are added, so that the grinding efficiency can be obviously improved or the energy consumption can be reduced, the chemical additive substances without damaging the performance of the cement are generally called cement grinding aid, the grinding aid can improve the distribution of cement particles and excite the hydration power, so that the early strength and the later strength of the cement are improved, the application range is wide, the conventional circulation device directly adds the grinding aid raw materials into a tank body and then stirs the raw materials, when the raw materials are added, the raw materials are easily layered in the tank body, so that the raw materials are not uniformly mixed, the quality of the grinding aid is influenced, and in addition, the grinding aid is easily adhered to the inner wall of the tank body and is not easy to clean, the use of the tank body is influenced, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a turnover device for preparing cement grinding aids.

The utility model realizes the purpose through the following technical scheme:

a turnover device for preparing cement grinding aid comprises a tank body, supporting legs and a stirring mechanism, wherein the supporting legs are welded at the bottom of the tank body, the stirring mechanism is arranged in the tank body, a feeding mechanism for primary mixing of raw materials is arranged on one side of the tank body, a scraping mechanism is arranged in the tank body, a bottom block is fixedly connected at the bottom of the tank body, a discharging pipe is arranged in the bottom block, a switching mechanism for controlling discharging speed is arranged in the bottom block, the feeding mechanism comprises a lifting barrel, a feeding hopper, a lifting motor, a screw rod and a feeding pipe, the lifting barrel is welded with the tank body through a connecting block, a plurality of the feeding hoppers are connected on the outer wall of the lifting barrel, the bottom of the lifting barrel is connected with the lifting motor through bolts, the screw rod is arranged in the lifting barrel, and an output shaft of the lifting motor is connected with the screw rod through a coupling, the top end of the material lifting barrel is communicated with the tank body through the feeding pipe.

Preferably, the stirring mechanism comprises a stirring motor and a stirring rod, the top of the tank body is connected with the stirring motor through a bolt, and an output shaft of the stirring motor extends into the tank body and is connected with the stirring rod through a coupler.

So set up, be convenient for agitator motor carries out the dismouting.

Preferably, strike off the mechanism including striking off motor, gear, ring gear, scraping the strip, there is the motor at jar body top through bolted connection strike off, the output shaft that strikes off the motor stretches into jar internal portion and fixedly connected with the gear, sliding connection has on the internal wall of jar the ring gear, the gear is located ring gear inside and with the ring gear meshes mutually, ring gear bottom fixedly connected with scrape the strip, scrape the strip with the internal wall of jar is hugged closely.

According to the arrangement, the scraping motor is used for driving the gear to rotate, so that the gear ring drives the scraping strip to move.

Preferably, the switch mechanism includes telescopic cylinder, connecting rod, slide rail, baffle, the bottom block front side has through bolted connection the telescopic cylinder, the output shaft of telescopic cylinder stretches into the inside and the swivelling joint of bottom block has two the connecting rod, the inside two that are provided with of bottom block the slide rail, the slide rail is located both sides around the discharging pipe, sliding connection has two between the slide rail the baffle, the baffle can stretch into in the discharging pipe, two the other end of connecting rod is respectively with two the baffle rotates to be connected.

According to the arrangement, the telescopic cylinder is used for driving the two connecting rods to move, and the baffle plate is opened and closed through the limiting of the sliding rail.

Preferably, on-off mechanism includes slide rail, baffle, driving motor, two-way lead screw, thread piece, there is through bolted connection bottom block one side driving motor, driving motor's output shaft stretches into the bottom block is inside and have through the coupling joint two-way lead screw, the bottom block is inside to be provided with two the slide rail, the slide rail is located both sides around the discharging pipe, sliding connection has two between the slide rail the baffle, the baffle can stretch into in the discharging pipe, two the equal welding of baffle top has the thread piece, the thread piece passes through threaded connection on the two-way lead screw.

According to the arrangement, the driving motor is used for driving the bidirectional screw rod to rotate, so that the two thread blocks are far away from or close to each other, and the baffle plate is opened and closed.

Has the advantages that: according to the utility model, the feeding mechanism is arranged, so that the raw materials are preliminarily mixed and then enter the tank body, the raw materials are prevented from being layered in the tank body, the raw materials are uniformly mixed in the tank body, the scraping mechanism is arranged, grinding aids on the inner wall of the tank body can be conveniently scraped, the interior of the tank body is clean, the resource waste is avoided, and in addition, the switching mechanism is arranged, so that the discharging speed is conveniently adjusted, and the use by people is facilitated.

Additional features of the utility model and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a cement grinding aid preparation turnaround apparatus of the present invention;

FIG. 2 is a front view of the internal structure of a turnover device for preparing cement grinding aid according to the present invention;

FIG. 3 is a schematic view of a scraping mechanism of a cement grinding aid preparation turnover device according to the present invention;

FIG. 4 is a top view of the switch mechanism of example 1 of a turnover device for cement grinding aid preparation according to the present invention;

figure 5 is a top plan view of the switch mechanism of example 2 of a turnover device for cement grinding aid preparation according to the present invention.

The reference numerals are explained below: 1. a tank body; 2. a support leg; 3. a feeding mechanism; 301. a material lifting barrel; 302. a feed hopper; 303. a material lifting motor; 304. a screw rod; 305. a feed pipe; 4. a stirring mechanism; 401. a stirring motor; 402. a stirring rod; 5. a scraping mechanism; 501. scraping the motor; 502. a gear; 503. a toothed ring; 504. scraping the strips; 6. a bottom block; 7. a discharge pipe; 8. a switch mechanism; 801. a telescopic cylinder; 802. a connecting rod; 803. a slide rail; 804. a baffle plate; 805. a drive motor; 806. a bidirectional screw rod; 807. a thread block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-4, a cement grinding aid preparation turnover device comprises a tank body 1, supporting legs 2, a stirring mechanism 4, wherein the supporting legs 2 are welded at the bottom of the tank body 1, the stirring mechanism 4 is arranged in the tank body 1, a feeding mechanism 3 for primarily mixing raw materials is arranged on one side of the tank body 1, a scraping mechanism 5 is arranged in the tank body 1, a bottom block 6 is fixedly connected at the bottom of the tank body 1, a discharge pipe 7 is arranged in the bottom block 6, a switching mechanism 8 for controlling the discharge speed is arranged in the bottom block 6, the feeding mechanism 3 comprises a lifting barrel 301, a feed hopper 302, a lifting motor 303, a screw rod 304 and a feed pipe 305, the lifting barrel 301 is welded with the tank body 1 through a connecting block, a plurality of feed hoppers 302 are connected on the outer wall of the lifting barrel 301, the bottom of the lifting barrel 301 is connected with the lifting motor 303 through bolts, the screw rod 304 is arranged in the lifting barrel 301, an output shaft of the lifting motor 303 is connected with the screw rod 304 through a coupling, the top end of the lifting bucket 301 is communicated with the tank body 1 through a feeding pipe 305.

Preferably, the stirring mechanism 4 comprises a stirring motor 401 and a stirring rod 402, the top of the tank body 1 is connected with the stirring motor 401 through a bolt, an output shaft of the stirring motor 401 extends into the tank body 1 and is connected with the stirring rod 402 through a coupler, the scraping mechanism 5 comprises a scraping motor 501, a gear 502, a toothed ring 503 and a scraping strip 504, the top of the tank body 1 is connected with the scraping motor 501 through a bolt, an output shaft of the scraping motor 501 extends into the tank body 1 and is fixedly connected with the gear 502, the inner wall of the tank body 1 is connected with the toothed ring 503 in a sliding manner, the gear 502 is positioned in the toothed ring 503 and is meshed with the toothed ring 503, the bottom of the toothed ring 503 is fixedly connected with the scraping strip 504, the scraping strip 504 is tightly attached to the inner wall of the tank body 1, the switch mechanism 8 comprises a telescopic cylinder 801, a connecting rod 802, a sliding rail 803 and a baffle 804, the front side of the bottom block 6 is connected with the telescopic cylinder 801 through a bolt, an output shaft of the telescopic cylinder 801 extends into the bottom block 6 and is connected with two connecting rods 802 in a rotating manner, the inside two slide rails 803 that are provided with of bottom block 6, slide rail 803 are located discharging pipe 7 front and back both sides, and sliding connection has two baffles 804 between the slide rail 803, and in baffle 804 can stretch into discharging pipe 7, the other end of two connecting rods 802 rotated with two baffles 804 respectively and is connected.

Example 2

As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: on-off mechanism 8 includes slide rail 803, baffle 804, driving motor 805, two-way lead screw 806, screw block 807, there is driving motor 805 bottom block 6 one side through bolted connection, driving motor 805's output shaft stretches into bottom block 6 inside and has two-way lead screw 806 through the coupling joint, bottom block 6 is inside to be provided with two slide rails 803, slide rail 803 is located discharging pipe 7 front and back both sides, sliding connection has two baffles 804 between slide rail 803, baffle 804 can stretch into in discharging pipe 7, screw block 807 has all been welded at two baffle 804 tops, screw block 807 passes through threaded connection on two-way lead screw 806.

The working principle is as follows: the raw materials are poured into a feed hopper 302, the raw materials enter a material lifting barrel 301, a screw rod 304 is driven by a material lifting motor 303 to rotate, the screw rod 304 primarily mixes the raw materials and lifts the raw materials to a material feeding pipe 305, the primarily mixed raw materials enter a tank body 1 through the material feeding pipe 305, then a stirring rod 402 is driven by a stirring motor 401 to rotate, so that the raw materials are mixed more uniformly, when the raw materials need to be discharged, a telescopic cylinder 801 extends, the telescopic cylinder 801 drives two connecting rods 802 to expand towards two sides, the connecting rods 802 drive a baffle 804 to move towards two sides, or a driving motor 805 drives a bidirectional screw rod 806 to rotate, the bidirectional screw rod 806 drives two threaded blocks 807 to mutually keep away, the threaded blocks 807 drive the baffle 804 to mutually keep away, so that grinding aids are discharged through a discharge pipe 7, the discharging speed is controlled by controlling the distance between the two baffles 804, the use is convenient, after the grinding aids are discharged, the gear 502 is driven to rotate by a scraping motor 501, the gear 502 drives the toothed ring 503 to rotate, the toothed ring 503 drives the scraping strip 504 to move, and the grinding aid on the inner wall of the tank body 1 is scraped by the scraping strip 504.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cement grinding aid preparation is with turnover device, includes jar body (1), landing leg (2), rabbling mechanism (4), the welding of jar body (1) bottom landing leg (2), be provided with rabbling mechanism (4), its characterized in that in jar body (1): the material lifting device is characterized in that a feeding mechanism (3) used for preliminarily mixing raw materials is arranged on one side of the tank body (1), a scraping mechanism (5) is arranged inside the tank body (1), a bottom block (6) is fixedly connected to the bottom of the tank body (1), a discharging pipe (7) is arranged in the bottom block (6), a switching mechanism (8) used for controlling discharging speed is arranged in the bottom block (6), the feeding mechanism (3) comprises a lifting barrel (301), a feeding hopper (302), a lifting motor (303), a screw rod (304) and a feeding pipe (305), the lifting barrel (301) is welded with the tank body (1) through a connecting block, a plurality of the feeding hoppers (302) are connected to the outer wall of the lifting barrel (301), the bottom of the lifting barrel (301) is connected with the lifting motor (303) through bolts, the screw rod (304) is arranged inside the lifting barrel (301), the output shaft of the material lifting motor (303) is connected with the screw rod (304) through a coupler, and the top end of the material lifting barrel (301) is communicated with the tank body (1) through the feeding pipe (305).

2. The turnover device for cement grinding aid preparation of claim 1, wherein: rabbling mechanism (4) include agitator motor (401) and puddler (402), there is agitator motor (401) jar body (1) top through bolted connection, the output shaft of agitator motor (401) stretches into jar body (1) is inside and through the coupling joint have puddler (402).

3. The turnover device for cement grinding aid preparation of claim 1, wherein: scrape mechanism (5) including scraping motor (501), gear (502), ring gear (503), scraping strip (504), there is scraping motor (501) jar body (1) top through bolted connection, the output shaft that scrapes motor (501) stretches into jar body (1) inside and fixedly connected with gear (502), sliding connection has on jar body (1) inner wall ring gear (503), gear (502) are located ring gear (503) inside and with ring gear (503) mesh mutually, ring gear (503) bottom fixedly connected with scrape strip (504), scrape strip (504) with jar body (1) inner wall is hugged closely.

4. The turnover device for cement grinding aid preparation of claim 1, wherein: switch mechanism (8) include telescoping cylinder (801), connecting rod (802), slide rail (803), baffle (804), end piece (6) front side has through bolted connection telescoping cylinder (801), the output shaft of telescoping cylinder (801) stretches into end piece (6) is inside and have two with rotating connection connecting rod (802), end piece (6) is inside to be provided with two slide rail (803), slide rail (803) are located both sides around discharging pipe (7), sliding connection has two between slide rail (803) baffle (804), baffle (804) can stretch into in discharging pipe (7), two the other end of connecting rod (802) respectively with two baffle (804) rotate to be connected.

5. The turnover device for cement grinding aid preparation of claim 1, wherein: on-off mechanism (8) include slide rail (803), baffle (804), driving motor (805), two-way lead screw (806), screw block (807), there is driving motor (805) one side through bolted connection bottom block (6) one side, the output shaft of driving motor (805) stretches into inside and through the coupling joint of bottom block (6) two-way lead screw (806), bottom block (6) inside is provided with two slide rail (803), slide rail (803) are located both sides around discharging pipe (7), sliding connection has two between slide rail (803) baffle (804), baffle (804) can stretch into in discharging pipe (7), two baffle (804) top all has welded screw block (807), screw block (807) are through threaded connection on two-way lead screw (806).